baber/WOPTO huggingface dataset:
Patent JP-2000123450-A (JP)
Title: Exchange medium drive device
Inventor: MATSUMOTO KEIJI
IPC: G11B17/028
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To thin a motor by using a thinned chucking magnet obtaining chuckable sufficient magnetic force and to suppress the occurrence of rust and magnetic powders from the magnet. SOLUTION: This drive device is constituted so that the chucking magnet 52 is arranged on a disk placing surface of a rotor frame 48, and a magnetic body part of an inner peripheral part of an exchange medium being a disk like recording disk is magnetic attracted, and the exchange medium is rotated integrally with the rotor frame. In such a case, the chucking magnet 52 is constituted of an Nd-Fe-B system rubber magnet molded by extrusion molding, and the surface of the rubber magnet is coating processed.
Patent JP-2001116817-A (JP)
Title: Nmr locking device
Inventor: SHINO HIDEO
IPC: G01R33/389
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an NMR locking device hardly affected by noises even when an S/N ratio of an NMR signal coming from a locking sample is bad. SOLUTION: A means is provided for determining a low frequency thermal noise level of a preamplifier 7 when a switch 3 is not connected to a high frequency oscillator 1 for locking or a transmitting and receiving coil 5. During a period where a lock dispersion signal outputted from the transmitting and receiving coil 5 via the preamplifier 7 and a phase detector 9 into an integrating circuit 12 is cut by a gate 8, a signal of the low frequency thermal noise level determined just before this period is put on hold by a holding circuit 21 for outputting it into the integrating circuit 12 instead of the lock dispersion signal.
Patent JP-2000116065-A (JP)
Title: Motor with protective device for excessive temperature rise
Inventor: KATO MAKIHITO
IPC: H02K11/00
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To arbitrarily change and select the kind of excessive temperature rise protective devices to be housed in a connector. SOLUTION: Two connection terminals 14a and 14b are in part buried in an insulator molded of resin and are provided between a stator core and coils 5. The respective opposite end parts of the connection terminals 14a and 14b are projected from the insulator, and the end of an arbitrary coil 5 and a lead wire are connected to the end parts on one side of the connection terminals 14a and 14b. A fuse unit 15 which is removably holding an excess temperature rise protective device inside is fitted in the vicinity of the connection terminals 14a and 14b, and the excessive temperature rise protective device is connected to the end parts on the other side of the connection terminals 14a and 14b.
Patent JP-H03157680-A (JP)
Title: Agitator for developing device
Inventor: WATANABE HIROSHI
IPC: G03G15/08
Filed: 1989-11-16
Abstract: PURPOSE:To efficiently agitate a developer by lowering strength of an agitator and driving system and to reduce required output of agitator driving source as the load in initial period of agitator rotation can be made small. CONSTITUTION:Vanes 23 are energized by a spring 24 and are held rested on a 1st positioning member 27 so as to intersect with an arm 22 during the stop of the agitator 21. The load that the vanes 23 receive from the developer is relatively small in the initial period of rotation when the agitator operates and the arm 22 starts rotating clockwise. This load is, however, larger than the angular amount around the center of a shaft 25 generated by the developer striking against one side 23a of the vanes 23 and, therefore, the vanes 23 turn successively counterclockwise by overcoming the energizing force of agitator spring 24 until finally the vanes rest on the positioning part 28 of the arm 22 and is positioned in the state parallel with the arm 22. Thereafter, the arm 22 rotate sin this state and the agitation of the developer by the vanes 23 is executed.
Patent JP-2000117015-A (JP)
Title: Filter device of fuel tank
Inventor: HORIKAWA TAKASHI
IPC: B01D35/027
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To be simple in the consistuion, to integrally form a member replacing a spring to a fuel filter and to enable a filter device to be simply attached to a specified position. SOLUTION: A cylindrical part 21 for housing a filter frame 43 is disposed on the bottom of a fuel tank 13 and a flange 41 of the filter frame 43 is engaged to a conical stepped part 18 formed in the midway of the cylindrical part 21. An elastic member 50 is integrally formed from a synthetic resin to the flange 41 of the filter frame 43 and the tip of the elastic member 50 is abutted on the inner surface of a cap 15 for closing the cylindrical part 21.
Patent JP-2001117492-A (JP)
Title: Public key cipher system, ciphering device, deciphering device, ciphering method, deciphering method and information recording medium
Inventor: UMENO TAKESHI
IPC: G09C1/00
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a public key cipher system which utilizes a chaos mapping and is difficult to be deciphered, a ciphering device, a deciphering device, a ciphering method, a deciphering method and an information recording medium. SOLUTION: A ciphering device 102 and a ciphering device 103 commonly possess a rational mapping F(.,.), which is obtained from a formula of i (i>=2) times angle of an elliptic function and a rational number X (0<X<1). The device 102 computes a rational number Y, which becomes a public key, by using an integer p, which becomes a secret key, and transmits the number Y to the device 103. The device 103 ciphers the message to be transmitted using a public key Y and transmits two rational numbers C1 and C2, which become ciphered message, to the device 102. The device 102 decodes the transmitted message using the ciphered messages C1 and C2 and the key p.
Patent JP-S62153457-A (JP)
Inventor: KIKUCHI MAREYOSHI
IPC: E04D13/16
Filed: 1985-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001112380-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/18
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a lure capable of readily producing a mild movement in water, having ready handleability. SOLUTION: This lure comprises a head part 1 which is composed of a synthetic resin such as an ABS resin and equipped with a fixation hole 10 in the length direction at the end face of the tail part side (a conical bottom). A part in the interior of the fixation hole 10 is made into an enlarged diameter part 10a having a larger diameter than those of other parts. A barrel part 4 is composed of an elastic synthetic resin such as a polyvinyl chloride, polyurethane, polychloroprene, polyisoprene and has a streamline tapering in the tail part direction. The cross section of the barrel part at the head side is provided with a projection part 11 so as to project toward the head part side in the longitudinal direction, integrated with the barrel part 4 and made of the same synthetic resin as that of the barrel part.  The projection part 11 is provided a seizing collar 11a enlarging in diameter in the radius direction in the vicinity of the center in the length direction.
Patent JP-H06116974-A (JP)
Title: Underground tank
Inventor: MITSUSAKA HIROAKI
IPC: E21D13/00
Filed: 1992-10-09
Abstract: PURPOSE:To reduce the quantity of bars to be arranged and the thickness of a bottom board, and to improve economical validity by a method wherein the base of the bottom board of an underground tank buried underground is formed in a convex surface. CONSTITUTION:Side walls 2 are erected on peripheral parts of a bottom board, and both members are buried underground. The base 11 of the bottom board 1 is formed in a convex surface. As uplift of underground water acts in the direction perpendicular to the member, it reduces bending stress acting on the base 11, while producing compressive force. Thereby, the quantity of bars to be arranged can be reduced while improving economical validity thereby.
Patent JP-H11135998-A (JP)
Title: Recognition method
Inventor: MIZUOKA YASUSHI
IPC: G06T1/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a matching system which can make high-accuracy matching with a small data size. SOLUTION: A recognition method includes a process of finding a position at which the degree of match between a found model for coarse recognition and a picture becomes the minimum, and the degree of coincidence by performing matching between a model for fine recognition and the picture near the data which are thinned out at the time of coarse recognition, based on the positional deviation of an object to be detected, when the degree of match is larger than a designated value, a process of discriminating whether or not the degree of match between the model for fine recognition and picture is smaller than the designated value and, when the degree of match is smaller than the designated value, narrowing the thinning-out interval by dividing the thinning-out interval of the mode for coarse recognition by two,  and a process of discriminating the picture as the object when the degree of match between the model for fine recognition and picture is larger than the designated value.
Patent JP-H08153633-A (JP)
Title: Winding chip inductor
Inventor: ISHIMORI YASUHIRO
IPC: H01F27/29
Filed: 1994-11-30
Abstract: PURPOSE: To lessen a winding chip inductor in eddy current loss by a method wherein a magnetic core is arranged on a pair of terminals through the intermediary of a non-magnetic gap material prescribed in thickness. CONSTITUTION: A winding chip inductor is composed of a pair of lead terminals 31 and 32 and a magnetic core 10 arranged between them, wherein both the ends of a winding wound on the magnetic core 10 are connected to the lead terminals 31 and 32. The magnetic core 10 is arranged on the pair of lead terminals 31 and 32 through the intermediary of a prescribed gap g between them or the intermediary of a non-magnetic material gap material 40 of prescribed thickness g. By this setup, an eddy current hardly flows through the magnetic core 10, so that the magnetic core 10 is small in eddy current loss, and a winding chip inductor of this constitution is capable of being enhanced in sharpness or quality factor (Q) as art inductor.
Patent JP-S62155678-A (JP)
Title: Contour correction circuit
Inventor: OMORI HISAO
IPC: H04N5/208
Filed: 1985-12-27
Abstract: PURPOSE:To emphasize the contour of a bright part without increasing noise in a dark part by forming a contour signal by using a clip circuit for outputting a signal part of a white peak level side above a clip voltage. CONSTITUTION:When a clamp pulse of one horizontal scanning period (1H) comes to an input terminal 9, a transistor Q1 performs an on and off operation according to the clamp pulse. To a contour forming circuit 2, a video signal (c) obtained by slicing a video signal (b) by a voltage E1' is supplied. An adder 3 adds a video signal (a) and a contour signal (d) respectively to form a video signal (e) emphasizing the contour part and outputs to an output terminal 10. This video signal (e) has the dark part in which the contour is not emphasized and the noise is not increased, so that the S/N of the dark part is improved in comparison with the conventional one.
Patent JP-H01138235-A (JP)
Title: Production of copper-clad laminate
Inventor: OTA TOMOHISA
IPC: H05K3/38
Filed: 1987-11-25
Abstract: PURPOSE:To obtain a copper-clad laminate excellent in high-temperature bonding strength, by irradiating an electron beam-curable resin interposed between a substrate and a copper foil with electron beams at a specified temperature. CONSTITUTION:An electron beam-curable resin (B), as an adhesive layer, which is preferably a radical-polymerizable polyene compound and is a reactive prepolymer having at least two reactive C-C unsaturated bonds in the molecule and having an MW of 500-50000 and a viscosity (at 50 deg.C) <=10<3> P is interposed between a substrate (A) such as a prepreg such as a paper/phenol resin, a glass/ epoxy resin or a paper/polyester resin, a plastic film or a metal and a copper foil (C), and irradiated with electron beams having an energy of 50-1000keV at a dose of 1-50Mrad under such conditions that the temperature of component B is 100-200 deg.C to crosslink component B.
Patent JP-H10119131-A (JP)
Title: Surface decorative product covered with vacuum-formed plastic film layer and its production
Inventor: MIYASAKA YOSHIHISA
IPC: B29C63/22
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface decorative product wherein a required pattern is expressed under an excellent surface lustrous condition on the surface of a base material with a complicated uneven curved face and a method for producing it. SOLUTION: In this product, the surface of a base material with a complicated uneven curved face is covered with a plastic film layer formed by vacuum forming and surface decoration is applied with the plastic film layer. In addition, to prepare the product, a plastic sheet 8 for surface decoration with a size being enough for covering the surface of the base material 1 and made of a vacuum-formable substance is positioned by an interval above the base material 1 with a complicated uneven curved face and after the sheet 8 is softened by heating, vacuum forming is performed by making vacuum so as to reach vacuum pressure as fast as possible without using a membrane and the surface of the base material 1 is covered by a film layer being vacuum-formed from the sheet 8.
Patent JP-H11132653-A (JP)
Title: Air separating method and device therefor
Inventor: WAKAI TOSHIHIRO
IPC: F25J3/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an air separating method and the device therefor, which are capable of decreasing a temperature difference between fluids in the hot end of an oxygen evaporating heat exchanger and increasing an air separating efficiency through a simple constitution. SOLUTION: This air separating device is provided with a compressor 21 for material air, a main heat exchanger 24 for cooling the compressed air through heat exchange, fractionating towers 26, 30 for the low-temperature compressed air discharged out of the main heat exchanger 24, a high-pressure air compressor 36 for compressing the compressed air so as to have a higher pressure further, an oxygen evaporating heat exchanger 34 for cooling the high-pressure compressed air through heat exchange, and an introducing passage for introducing low-temperature high-pressure compressed air discharged out of the oxygen evaporating heat exchanger 34 into the fractionating towers 26, 30, to introduce liquid oxygen, fractionated in the fractionating towers 26, 30 through low-temperature fractionation,  into the oxygen evaporating heat exchanger 34 after compressing the liquid oxygen to a predetermined pressure by a pump 33 and to recover gaseous oxygen through heat exchange between the high-pressure compressed air. Such an air separating device is provided with temperature control means 37, 38 for controlling temperature, so that a temperature difference between the gaseous oxygen, produced from the liquid oxygen in the oxygen evaporating heat exchanger 34, and the high-pressure compressed air becomes small at the hot end 34a of the heat exchanger 34.
Patent JP-2000123403-A (JP)
Title: Optical pickup and optical device
Inventor: OHYAMA MINORU
IPC: G11B7/123
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To compactly constitute an optical pickup and an optical device without degrading optical utilization efficiency from a laser light source to a light receiving element substrate. SOLUTION: This optical pickup is provided with a first laser light beam source having a 780 nm wavelength and a second laser light beam source having a 650 nm wavelength. The optical pickup is constituted so that the first and second laser light beam sources are arranged close to each other. The light beams from these sources are emitted through approximately same optical axes and the reflected light beams from an information recording medium are returned to the sources through the axes. Then, a first diffraction grating 13, a second diffraction grating 14 and a light receiving element substrate are successively arranged in approximately vertical to the axes. The grating 13 is constituted so that it almost passes the 780 nm wavelength light beams and performs a diffraction operation against the 650 nm wavelength light beams.  The grating 14 almost passes the 650 nm wavelength light beams and performs a diffraction operation against the 780 nm wavelength light beams.
Patent JP-2001112960-A (JP)
Title: Game machine
Inventor: MIYASOI TOSHIO
IPC: A63F7/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the interest of a game in a game machine such as a pachinko machine provided with a variable display device capable of fluctuation-displaying identification information in a display part. SOLUTION: An operation port 3 and a large winning port 4 are provided on the game panel 2 of the pachinko machine 1 and a display device 13 provided with the display part 13a is incorporated at the center part of the game panel 2. Plural pattern columns are displayer at the display part 13a and the pattern column is constituted of the plural kinds of patterns. A controller 24 generates a large winning state with at least the fact that the pattern is finally stopped at a specified pattern as a necessary condition. The controller 24 performs display as if the pattern is moved in a depth direction in at least one period during the fluctuation display of the pattern and performs direction as if the display part 13a is affected based on the action of the pattern or the like.
Patent JP-2000115636-A (JP)
Title: Sound data transfer device, program data transfer device, program editing and reproducing system, sound data transfer method, program data transfer method, program editing and reproducing method, and storage medium
Inventor: IWABUCHI YOSHIJI
IPC: G10L19/012
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a program-editing and reproducing system, capable of reducing a total sound data size in the state of uncompressed sound data, shortening data transfer time and reducing a storage medium. SOLUTION: Digitized image material and sound material are edited on a PC as a program. That is, a scenario file for which the time of reproduction is related to respective image, sound and character files is prepared (S10). The image material used in the program is transferred via a network (S11), and furthermore, the silence part of a uncompressed sound material used in the program is detected (S12). The detected silence area is abandoned and the file is divided for each sound part (S14) and transferred to a program server. Then, the divided sound file and reproducing time information are reflected on the scenario file, and the scenario file is reconstituted. The reconstituted scenario file is transferred to a program server (S18).
Patent JP-H10131011-A (JP)
Title: Decorative ribbon made of synthetic resin
Inventor: KOIKE RINJI
IPC: D04D1/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative ribbon high in tensile strength, having lens effects of reflecting light, excellent in feeling of beauty and design, by twisting each yarn material around a core yarn material, integrally joining by melting and making the shape of outer peripheral face when solidified into a chevron of curved surface. SOLUTION: A core material 16 is drawn out in a tension state from a central hole of a die at the tip of an extruder and a transparent synthetic resin in a molten state is extruded from plural extrusion holes formed around the central hole to form yarn materials 17. The yarn materials 17 are twisted around the core yarn material 16 and integrally joined by melting. The shape of the outer peripheral face when solidified by cooling is made into a shape 17a in a twisted state of the yarn materials 17.
Patent JP-H02145772-A (JP)
Title: Formation of thin film
Inventor: KAWAKATSU AKIRA
IPC: C23C20/08
Filed: 1988-11-25
Abstract: PURPOSE:To easily form a dense and homegeneous thin film composed principally of metal carbide by applying a solution of organometallic compound having functional groups in the molecular structure to a base material, drying the above, and then subjecting the above to heat treatment in an atmosphere containing hydrocarbon and hydrogen. CONSTITUTION:A solution of organometallic compound having functional groups in the molecular structure, such as metallic alcoholate and metallic amide compound, is applied to a base material and then dried. In the course of the above drying, the above organometallic compound is polymerized and is allowed to gel so as to be formed into a dense and homegeneous colloidal coated film. This coated film is heat-treated in a gaseous atmosphere containing hydrocarbon and hydrogen, by which the above organometallic compound is reducingly decomposed to form metal carbide and this metal carbide is successively deposited onto the surface of the base material and crystallized. By this method, the dense and homegeneous thin film composed principally of metal carbide can be inexpensively formed by means of a simplified device.
Patent JP-H09146710-A (JP)
Title: Information recording device and information reproducing device
Inventor: OTSUKA GAKUSHI
IPC: G06F3/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an information recording device and an information reproducing device capable of processing data by prescribed sector length by the use of recording media having respectively different sector lengths. SOLUTION: In the case of recording data for sectors from a sector AW up to a sector KW out of recording data with 512-byte sector length, the AW and (AW+KW) are respectively divided by 4 and quatients QWA, QWB and remainders MWA, MWB are obtained. The contents of a buffer memory part 22 are offset by (512 bytes × MWA) from its address PW to write recording data (B). Data DQWA, DQWB having sectors equal to the quatients QWA, QWB are read out from an optical disk 10 and stored in a memory part 26 (C). Data corresponding to the offset are written from the memory part 26 to the memory part 22. The area of the memory part 22 is divided every 2K bytes from the address PW and data corresponding to an area NW having no data are written from the memory part 26 to the area NW.  The data of the memory part 22 are read out every 2K bytes from the address PW and recorded in the optical disk 10.
Patent JP-H08208650-A (JP)
Title: Use of pyrazolopyridine compound
Inventor: SHIOKAWA YOICHI
IPC: A61P37/06
Filed: 1995-11-16
Abstract: PURPOSE: To obtain an adenosine antagonistic agent, containing a new pyrazolopyridine compound or its salt as an active ingredient and useful for preventing or treating a depressive state, cardiac insufficiency, hypertension, renal insufficiency, nephritis, bronchial asthma, diabetes, etc. CONSTITUTION: This medicine contains a pyrazolopyridine compound of formula I [R<1> is an aryl; R<2> is an acyl-(lower) alkyl; A is a lower alkenylene]  e.g. (2R)-1-[3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)acryloyl]-2-(methoxycar bonylmethyl) piperidine} or its salts as an active ingredient. Furthermore, the compound of formula I is obtained by reacting, e.g. a compound of formula II with a compound of formula III in an inert solvent in the presence of a condensing agent. The daily dose of the compound of formula I is 0.01-100mg per kg body weight in the case of intravenous and intramuscular administrations and 0.01-200mg per kg body weight in the case of oral administration.